Posts Tagged ‘SDHC’

Toshiba has mastered the NAND flash memory technology for sure. 2 days back it announced the world’s first 64GB SDXC Memory Card1 with the world’s fastest data transfer rate. While announcing the super-fast monster, 2 new memory cards with 32GB & 16GB memory was also showcased. The first sample shipments are expected in the following timeframe – SDXC Memory Cards for OEM manufacturers will start this November, and of the new SDHC Memory Cards in December.

While the SDXC and SDHC memory cards can boast as the ‘world’s first memory cards compliant with the SD Memory Card Standard Ver. 3.00, UHS104’ – What this means to the user is an super-fast read and write speed to NAND flash based memory cards. In other words, a maximum write speed of 35MB per second, and a read speed of 60MB per second.

This is a great news for media companies and enthusiasts alike, as it supports their ever increasing demand for a higher memory and a great data transfer rate. Kudos to Toshiba for raising the bar in NAND memory segment.

Outline of New SD Memory Cards

1. SDXC card

Product Name

Capacity

Maximum
Speed

Price

Start of sample
shipping

Start of
mass production

UHS104
SDXC Memory
card
THNSU064GAA
2BC

64GB

Read:
60MB/s,

Write:
35MB/s

Open

Nov, 2009

Spring, 2010

2. SDHC cards

Product Name

Capacity

Maximum
Speed

Price

Start of sample
shipping

Start of
mass production

UHS104
SDHC Memory
card
THNSU032GAA
2BB

32GB

Read:
60MB/s,

Write:
35MB/s

Open

Jan, 2010

Spring, 2010

UHS104
SDHC Memory
card
THNSU016GAA
2BA

16GB

Read:
60MB/s,

Write:
35MB/s

Open

Dec, 2009

Spring, 2010

Note: Product names above are for the Japanese market.

Key Features

(1)SDXC Memory Card realizes the 64GB capacity, the largest capacity yet available in the market.

(2)Supports UHS104, a new ultra high speed SD interface, and the highest standard in the new SD Memory Card Standard Ver. 3.00, which provides 104MB per sec. bus speed in the SD interface. It realizes a maximum write speed of 35MB per second and a read speed of 60MB per second.